#laya_content {
    padding: 0 24px;
    overflow: auto;
}

section .classnav {
    width: 300px;
    border: 1px solid #F5F5F5;
    float: left;
}

section .classnav .sider-content {
    background-color: white;
}

section .classnav .sider-content .slider-body {
    background-color: white;
}

section .classnav .sider-content .slider-body .logo {
    background-color: white;
    width: 100%;
    height: 90px;
}

section .classnav .sider-content .slider-body .logo p {
    width: 100%;
    height: 20px;
    line-height: 20px;
    color: #474747;
    margin: 0;
    font-size: 16px;
}

section .classnav .sider-content .slider-body .logo h1 {
    width: 100%;
    height: 30px;
    line-height: 30px;
    color: #474747;
    margin: 10px 0 0;
    font-size: 30px;
    text-align: left;
    font-weight: 600;
    word-spacing: 5px;
    letter-spacing: -4px;
}

section .classnav .sider-content .slider-body .btn-group {
    width: 100%;
    background-color: #286090;
}

section .classnav .sider-content .slider-body .btn-group label {
    width: 50%;
    border-radius: 0;
    border: none;
}

section .classbox {
    background-color: white;
    height: 100%;
    width: 100%;
    float: right;
    padding: 0;
    overflow: auto;
}

section .classbox #ldc_content {
    width: 100%;
    margin-top: 15px;
}

section .classbox #ldc_content .row {
    margin: 0;
    color: #474747;
}

section .classbox #ldc_content .row .signatureLink {
    color: #2B31CA;
}

section .classbox #ldc_content .row a {
    font-weight: 600;
    color: #D0254E;
}

section .classbox #ldc_content .row footer {
    display: none;
}

#allClassList li a {
    margin-right: 15px;
}

.category-tag-box .packageGroup li {
    width: auto;
    padding-left: 20px;
    padding-right: 10px;
}

.packageGroup .swich {
    background-color: #F0F0F0;
}

.category-tag-box .packageGroup li a {
    color: #6090BC;
}

.category-tag-box .packageGroup li:hover {
    background-color: #F0F0F0;
    opacity: 0.9;
}
.category-tag-box .packageGroup li a:hover {
    color: #6090BC;
}

#allClassList li a {
    color: #474747;
    display: block;
}

#allClassList li:hover {
    background-color: #FAFAFA;
    opacity: 0.9;
}

#classSearch {
    width: 270px;
    margin: 15px auto;
}

.part-01 {
    padding-top: 10px;
    padding-bottom: 0;
}

.classCon {
    width: 100%;
    border-top: 1px solid #E3E6E5;
    overflow: hidden;
}

.classCon .search,
#classIndex .search {
    overflow: hidden;
    width: 100%;
    position: relative;
    margin: 0;
}

.classCon .search input,
#classIndex .search input {
    margin: 15px auto;
    border: 1px solid #E3E6E5;
}



#classGroup,
#allClassList {
    padding: 15px 0;
    -webkit-overflow-scrolling: touch;
}

#classGroup li a {
    display: block;
    color: #555555;
}

#classGroup li:hover {
    opacity: 0.9;
    background-color: #FAFAFA;
}

#classGroup::-webkit-scrollbar,
#allClassList::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

#classGroup::-webkit-scrollbar-track,
#allClassList::-webkit-scrollbar-track {
    border-radius: 0;
}

#classGroup::-webkit-scrollbar-thumb,
#allClassList::-webkit-scrollbar-thumb {
    border-radius: 0;
    background-color: #DCE4E6;
}

@media (min-width: 768px) and (max-width: 775px) {
    section .classbox {
        margin-left: 20px;
    }
}

@media (max-width: 767px) {
    ::-webkit-scrollbar {
        width: 2px;
        height: 2px;
    }

    #classGroup::-webkit-scrollbar,
    #allClassList::-webkit-scrollbar {
        width: 2px;
        height: 2px;
    }

    #laya_content {
        overflow: auto;
        margin: 68px auto 0 auto;
        padding: 0;
    }

    section {
        margin-top: 640px;
    }

    section .classnav {
        position: relative;
        width: 100%;
        overflow: hidden;
        border: none;
        border-bottom: 1px solid #F5F5F5;
        margin-bottom: 15px;
    }

    section .classnav .classCon {
        width: 100%;
    }

    section .classnav #classSearch,
    section .classnav #searchAllClass {
        margin: 10px auto;
        width: 80%;
    }

    section .classnav .packageGroup li {
        text-align: center;
    }

    section .classbox {
        margin: auto;
    }
}

@media (max-width: 450px) {
    section {
        padding-left: 8px;
        padding-right: 8px;
    }
}

#sousuo1,
#sousuo2 {
    position: absolute;
    top: 22px;
    right: 22px;
    width: 20px;
    height: 20px;
    opacity: 0.5;
}

@media (max-width: 768px) {
    #sousuo1,
    #sousuo2 {
        top: 18px;
        right: 12%;
    }
}

.part-02 {
    padding: 0;
}

.part-02 ul {
    max-height: 300px;
}